import {Component, OnInit, ViewChild} from '@angular/core';
import {NgForm} from '@angular/forms';

@Component({
  selector: 'app-great-async',
  templateUrl: './great-async.component.html',
  styleUrls: ['./great-async.component.less']
})
export class GreatAsyncComponent implements OnInit {

  async1: string;
  async2: string;
  async3: string;
  async4: string;
  @ViewChild('form') form: NgForm;
  constructor() { }

  ngOnInit() {
  }

}
